Portable electronic device



FIG. 1 is a front perspective view of a portable electronic device showing our new design, the front perspective view of a modified embodiment of this design being identical;

FIG. 2 is a front elevation thereof, the front elevation of the modified embodiment thereof being identical;

FIG. 3 is a top plan view thereof;

FIG. 4 is a right elevation thereof, the left elevation thereof being a mirror image, and the right elevation of the modified embodiment thereof being identical;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a rear elevation thereof, the rear elevation of the modified embodiment thereof being identical;

FIG. 7 is a top plan view of the modified embodiment thereof;

FIG. 8 is a left elevation of the modified embodiment thereof; and,

FIG. 9 is a bottom plan view of the modified embodiment thereof.

The broken line showing of environment is for illustrative purposes only and forms no part of the claimed design. 

We claim the ornamental design for a portable electronic device, as shown and described. 